Patents by Inventor Shyh-Jye Hwang

Shyh-Jye Hwang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5317815
    Abstract: A grille assembly including a hopper-like barrel connector having a smaller rear connecting tube fastened around the barrel of a hair dryer and a bigger front rounded shell, a grille covered on the front opening of the rounded shell, the grille having a center shaft disposed inside the rounded shell, and a rotary vane mounted on the center shaft of the grille, whereby the rotary vane is rotated to induce outside air into the rounded shell through through holes thereon for mixing with the current of hot air being produced by the hair drier.
    Type: Grant
    Filed: June 15, 1993
    Date of Patent: June 7, 1994
    Inventor: Shyh-Jye Hwang